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Key Documents

8.43830

Sigma-Aldrich

1-Ethyl-1H-imidazole

for synthesis

Synonym(s):

1-Ethyl-1H-imidazole

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About This Item

Empirical Formula (Hill Notation):
C5H8N2
CAS Number:
Molecular Weight:
96.13
MDL number:
UNSPSC Code:
12352005
EC Index Number:
230-403-9
NACRES:
NA.22

vapor pressure

0.32 hPa ( 25 °C)

Quality Level

assay

≥99.0% (GC)

form

liquid

density

0.995 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C5H8N2/c1-2-7-4-3-6-5-7/h3-5H,2H2,1H3

InChI key

IWDFHWZHHOSSGR-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.993 - 0.997
Identity (IR): passes test

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2


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